We look at the division of 201455 by 19 
The aim is to understand the frequency of 19 in 201455.

Step 1:
When dividing 2 by 19, we get 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 19

On to step 2:
The number 19 fits into 20 1 times, leaving a remainder of 1.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 19 from 20 and we're left with 1.
Fetch the next digit (1) from the dividend, attach it to 1 and continue: 11 / 19

Advancing to step 3:
If we divide 11 by 19, we get 0 and a remainder of 11.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we subtract 0 from 11, we get 11.
Take the next digit (4) from the dividend and append it to 11, then repeat: 114 / 19

On to step 4:
114 divided by 19 is 6 with a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 106.0
If we subtract 114 from 114, we get 0.
Grab the next digit (5) from the dividend, add it to 0, then carry on: 5 / 19

Let's proceed to step 5:
When dividing 5 by 19, we get 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 1060.0
If we take 0 away from 5, we end up with 5.
Take the next digit (5) from the dividend and append it to 5, then repeat: 55 / 19

Going ahead to step 6:
The number 19 fits into 55 2 times, leaving a remainder of 17.
Record the quotient 2 as the next digit in the result. 
Result so far: 10602.0
Subtracting 38 from 55 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 7:
If we divide 170 by 19, we get 8 and a remainder of 18.
Write down 8 as next digit of the result. 
Result so far: 10602.8
If we take 152 away from 170, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 8:
19 can be fit into 180 9 times, resulting in a remainder of 9.
Write down 9 as next digit of the result. 
Result so far: 10602.89
The remainder is 9 after subtracting 171 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 9:
When dividing 90 by 19, we get 4 with a remainder of 14.
Write down 4 as next digit of the result. 
Result so far: 10602.894
If we subtract 76 from 90, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 10:
19 goes into 140 7 times with a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 10602.8947
If we take 133 away from 140, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 11:
If we divide 70 by 19, we get 3 and a remainder of 13.
Write down 3 as next digit of the result. 
Result so far: 10602.89473
The remainder is 13 after subtracting 57 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 12:
The number 19 fits into 130 6 times, leaving a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 10602.894736
Subtract 114 from 130 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 13:
The number 19 fits into 160 8 times, leaving a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 10602.8947368
The remainder is 8 after subtracting 152 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 14:
When dividing 80 by 19, we get 4 with a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 10602.89473684
Subtracting 76 from 80 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final outcome is 10602.89473684, with a leftover of 4e-09.